diff --git a/mayan/apps/registration/views.py b/mayan/apps/registration/views.py
index fcde6d15ea..82a30023ab 100644
--- a/mayan/apps/registration/views.py
+++ b/mayan/apps/registration/views.py
@@ -1,14 +1,14 @@
 from __future__ import absolute_import
 
-from django.utils.translation import ugettext_lazy as _
+from django.contrib import messages
 from django.http import HttpResponseRedirect
 from django.shortcuts import render_to_response
 from django.template import RequestContext
-from django.contrib import messages
+from django.utils.translation import ugettext_lazy as _
 
+from .exceptions import AlreadyRegistered
 from .forms import RegistrationForm
 from .models import RegistrationSingleton
-from .exceptions import AlreadyRegistered
 
 
 def form_view(request):
diff --git a/mayan/apps/tags/tests.py b/mayan/apps/tags/tests.py
index fd2b6139bd..5bfa723402 100644
--- a/mayan/apps/tags/tests.py
+++ b/mayan/apps/tags/tests.py
@@ -1,7 +1,9 @@
 from django.utils import unittest
 
+from taggit.models import Tag
+
 from .literals import COLOR_RED
-from .models import Tag, TagProperties
+from .models import TagProperties
 
 
 class TagTestCase(unittest.TestCase):